Answer:
baking soda and corn starch
Explanation:
im working on the same lab right now im almost done if you need any help
Bacteria is the first organism to inhabit a corpse.
Answer: (1) photosynthesis occurred
Explanation: The photosynthesis process in cianobacteria changed the composition of earth's atmosphera, rising oxygen levels. This could be possible since photosynthesis used energy from the sun to produce energetic intermediaries to synthesize sugars, and as byproduct due to water photolisis, is oxygen.